CN215090614U - Quick supply structure of die casting machine low pressure - Google Patents
Quick supply structure of die casting machine low pressure Download PDFInfo
- Publication number
- CN215090614U CN215090614U CN202121650123.1U CN202121650123U CN215090614U CN 215090614 U CN215090614 U CN 215090614U CN 202121650123 U CN202121650123 U CN 202121650123U CN 215090614 U CN215090614 U CN 215090614U
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- Prior art keywords
- fixedly connected
- casting machine
- die
- supply structure
- crucible
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- 238000004512 die casting Methods 0.000 title claims abstract description 33
- 239000007788 liquid Substances 0.000 claims abstract description 56
- 239000002184 metal Substances 0.000 claims abstract description 41
- 239000000463 material Substances 0.000 claims abstract description 22
- 239000012530 fluid Substances 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 13
- 238000007599 discharging Methods 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000001502 supplementing effect Effects 0.000 claims 1
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 10
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 10
- 241001330002 Bambuseae Species 0.000 abstract description 10
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 10
- 239000011425 bamboo Substances 0.000 abstract description 10
- 238000009841 combustion method Methods 0.000 abstract 1
- 230000033001 locomotion Effects 0.000 description 5
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000005266 casting Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005058 metal casting Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
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- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Abstract
The utility model relates to a die casting machine technical field especially relates to a quick supply structure of die casting machine low pressure, has solved artifical material loading efficiency among the prior art low, simultaneously because the crucible temperature is higher, even takes the storage tank temperature also very high, and there is dangerous problem in artifical material loading. The utility model provides a die casting machine low pressure quick supply structure, includes die mould and liquid reserve tank, and the liquid reserve tank internal fixation even has the crucible that is used for bearing the weight of molten metal, fixedly connected with pump liquid section of thick bamboo in the liquid reserve tank, be equipped with the pump liquid mechanism that is used for replenishing the molten metal for the die mould in the pump liquid section of thick bamboo, fixedly connected with mounting bracket on the liquid reserve tank, be equipped with the drive mechanism who is used for providing the required power of pump liquid mechanism on the mounting bracket. The utility model discloses can carry out the material loading automatically, can also avoid the material loading untimely condition that causes the crucible dry combustion method to appear simultaneously.
Description
Technical Field
The utility model relates to a die casting machine technical field especially relates to a quick supply structure of die casting machine low pressure.
Background
The die casting machine is a device for pressure casting, which is mainly divided into a straight type and a horizontal type, and the working principle of the die casting machine is that molten metal is injected into a die to be cooled and formed under the action of pressure, and a solid metal casting can be obtained after the die is opened.
When the die casting machine works, firstly, the materials are fed into a crucible in a storage box, the crucible is heated to melt metal chips, (generally, the metal chips with lower melting points are used for better melting effect), so that the metal chips become molten metal, then the molten metal is pumped into a liquid pumping cylinder, and finally the molten metal is pumped into a compression casting mold.
The current material loading still is through artifical material loading, and this kind of mode is inefficient, simultaneously because crucible temperature is higher in the storage tank, even takes the storage tank temperature also very high, takes place the condition that the workman scalded easily, and artifical material loading generally just can continue the material loading after a die-casting is accomplished simultaneously, and the crucible is working always in the intermediate time for the crucible can not play the effect of melting the metal fillings in a period, causes the waste of electric power resource.
Therefore, a low-pressure quick feeding structure of a die casting machine is needed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a quick supply structure of die casting machine low pressure has solved artifical material loading efficiency among the prior art low, simultaneously because the crucible temperature is higher, even takes the storage tank temperature also very high, and there is dangerous problem in artifical material loading.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a die casting machine low pressure quick supply structure, includes die mould and liquid reserve tank, and the liquid reserve tank internal fixation even has the crucible that is used for bearing the weight of molten metal, fixedly connected with pump liquid section of thick bamboo in the liquid reserve tank, be equipped with the pump liquid mechanism that is used for replenishing the molten metal for the die mould in the pump liquid section of thick bamboo, fixedly connected with mounting bracket on the liquid reserve tank, be equipped with the drive mechanism who is used for providing the required power of pump liquid mechanism on the mounting bracket.
Preferably, the pump liquid mechanism is communicated with a first channel on the pump liquid cylinder in a sealing manner, the pump liquid cylinder is communicated with a second channel with the tail end extending into the die-casting die in a sealing manner, the first channel and the second channel are both provided with ultrahigh-temperature electromagnetic valves, the pump liquid cylinder is internally connected with a high-temperature-resistant sealing plug in a sealing and sliding manner, and the sealing plug is fixedly connected with a transmission column penetrating through the liquid storage box.
Preferably, the bottom of the crucible is arc-shaped, and the opening of the first channel extends to the bottom of the crucible.
Preferably, drive mechanism is including setting up the motor on the mounting bracket, the reciprocal lead screw of fixedly connected with on the output shaft of motor, be equipped with on the reciprocal lead screw with mounting bracket sliding connection's lead screw cover, lead screw cover and drive column fixed connection.
Preferably, the mounting frame is fixedly connected with a material tank for storing metal scraps, and the material tank is communicated with the liquid storage tank in a sealing manner through a discharge pipe.
Preferably, the discharge pipe is internally connected with a baffle in a sealing and sliding manner, the baffle is elastically connected with the mounting frame through a spring, and the baffle is provided with a blanking port matched with the discharge pipe.
Preferably, fixedly connected with pinion rack is sheathe in to the lead screw, fixedly connected with loading board on the mounting bracket, it is connected with the pivot to rotate on the loading board, be equipped with one-way bearing in the pivot, fixedly connected with and pinion rack engaged with gear in the pivot, fixedly connected with disc in the pivot, a plurality of and baffle matched with wedges of fixedly connected with on the disc.
The utility model discloses possess following beneficial effect at least:
1. through setting up pump liquid mechanism and drive mechanism, carry out the pump liquid of molten metal, can drive reciprocal lead screw when motor output shaft rotates and rotate for lead screw cover reciprocating motion drives transmission post reciprocating motion from top to bottom, thereby pump liquid barrel with the molten metal in the crucible through in first passageway pump liquid barrel, at last through the second passageway pump in pressing the mould, realize the pump liquid of molten metal.
2. Through setting up wedge and discharging pipe, realize automatic feeding, rotate at the disc and drive the wedge and rotate, the wedge is discontinuous offsets with the baffle, and the cooperation spring for the blanking mouth realizes the discontinuity blanking with the discontinuous switching on of discharging pipe, avoids the material to pile up, can not melt completely, avoids artifical material loading simultaneously.
3. Through setting up pinion rack and gear, realize at pinion rack downstream in-process, the pinion rack drives gear revolve for the pivot rotates, thereby the disc rotates and drives the wedge and rotate, carries out the unloading, avoids external power, realizes the saving of power resource.
4. Through setting up one-way bearing, realize when pump liquid section of thick bamboo extracts the molten metal, the pivot can not rotate when the pinion rack rebound promptly, and the discharging pipe can not the blanking to avoid mixing into the metal fillings when extracting the molten metal, influence last die-casting quality.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.
Fig. 1 is a schematic view of a first visual angle structure of a low-pressure quick replenishment structure of a die casting machine according to the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
fig. 3 is a second view structural diagram of the low-pressure quick replenishment structure of the die casting machine according to the present invention;
fig. 4 is the utility model provides a discharging pipe inner structure schematic diagram of quick supply structure of die casting machine low pressure.
In the figure: 1. die casting; 2. a liquid storage tank; 3. a crucible; 4. a pump fluid cartridge; 5. a mounting frame; 6. a first channel; 7. a second channel; 8. a motor; 9. a reciprocating screw; 10. a screw sleeve; 11. a drive post; 12. a material box; 13. a discharge pipe; 14. a baffle plate; 15. a spring; 16. a blanking port; 17. a toothed plate; 18. a carrier plate; 19. a gear; 20. a disc; 21. a wedge block.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1-4, a die casting machine low pressure quick supply structure, including die mould 1 and liquid reserve tank 2, the internal fixation of liquid reserve tank 2 even has crucible 3 that is used for bearing the weight of the molten metal, and fixedly connected with pump fluid section of thick bamboo 4 in the liquid reserve tank 2 is equipped with the pump fluid mechanism that is used for replenishing the molten metal for die mould 1 in the pump fluid section of thick bamboo 4, and fixedly connected with mounting bracket 5 is gone up to the liquid reserve tank 2, is equipped with the drive mechanism who is used for providing pump fluid mechanism needs power on the mounting bracket 5.
Further, can learn with reference to fig. 1 and 3, pump liquid mechanism seals the first passageway 6 of intercommunication on pump liquid section of thick bamboo 4, pump liquid section of thick bamboo 4 goes up sealed intercommunication has the terminal second passageway 7 that extends to in the die casting mould 1, all be equipped with the ultra-high temperature solenoid valve in first passageway 6 and the second passageway 7, ultra-high temperature solenoid valve here is prior art, do not describe here any more, pump liquid section of thick bamboo 4 internal seal sliding connection has high temperature resistant sealing plug, fixedly connected with runs through transmission post 11 of liquid reserve tank 2 on the sealing plug, through setting up first passageway 6 and second passageway 7, realize the drainage to the molten metal, send the molten metal into in the die casting mould 1.
Further, as can be understood by referring to fig. 3, the bottom of the crucible 3 is arc-shaped, and the opening of the first passage 6 extends to the bottom of the crucible 3, and extends to the bottom of the crucible 3 through the opening of the first passage 6, so that the metal chips at the upper end, which are completely melted, are prevented from being drawn into the pump liquid cylinder 4.
Further, refer to fig. 1 and learn, drive mechanism is including setting up motor 8 on mounting bracket 5, the reciprocal lead screw 9 of fixedly connected with on motor 8's the output shaft, be equipped with on the reciprocal lead screw 9 with mounting bracket 5 sliding connection's lead screw cover 10, lead screw cover 10 and drive post 11 fixed connection, through setting up reciprocal lead screw 9 and drive post 11, the realization drives reciprocal lead screw 9 and rotates when motor 8 output shaft rotates, make lead screw cover 10 up-and-down reciprocating motion, drive 11 up-and-down reciprocating motion of drive post, provide power for the metal liquid pump liquid.
Further, as can be known by referring to fig. 1 and 3, a material tank 12 for storing metal chips is fixedly connected to the mounting frame 5, the material tank 12 is hermetically communicated with the liquid storage tank 2 through a discharge pipe 13, and the discharge pipe 13 is arranged to guide the metal chips in the material tank 12, wherein the metal liquid floats on the upper layer after entering the crucible 3 and then is melted to form the metal liquid which is mixed with the whole body.
Further, as can be known by referring to fig. 2 and 4, a baffle 14 is connected in the discharge pipe 13 in a sealing and sliding manner, the baffle 14 is elastically connected with the mounting frame 5 through a spring 15, a blanking port 16 matched with the discharge pipe 13 is formed in the baffle 14, and discontinuous blanking is realized by arranging the baffle 14 and the blanking port 16, so that metal scraps are prevented from being accumulated in the crucible 3 and cannot be completely melted.
Further, as can be seen from fig. 1 and 2, a toothed plate 17 is fixedly connected to the screw sleeve 10, a bearing plate 18 is fixedly connected to the mounting frame 5, the bearing plate 18 is rotatably connected to a rotating shaft, a one-way bearing is disposed on the rotating shaft, by arranging the one-way bearing, the discharging pipe 13 can not drop when the pump liquid cylinder 4 extracts the metal liquid, thereby avoiding the metal chips mixed in when the metal liquid is extracted to influence the final die-casting quality, the rotating shaft is fixedly connected with a gear 19 meshed with the toothed plate 17, the rotating shaft is fixedly connected with a disc 20, the disc 20 is fixedly connected with a plurality of wedge blocks 21 matched with the baffle 14, through the arrangement of the wedge block 21 and the disc 20, the toothed plate 17 drives the gear 19 to rotate during the downward movement of the toothed plate 17, the rotating shaft is rotated, so that the wedge block 21 is driven to rotate by the rotation of the disc 20 to provide power for intermittent blanking.
The working principle is as follows: firstly, metal scraps are put into a crucible 3, a heating device is arranged at the bottom of the crucible 3, the crucible 3 is heated to melt metal into molten metal, then a motor 8 is started, the motor 8 rotates to drive a reciprocating screw 9 to rotate, so that a screw sleeve 10 reciprocates up and down, the screw sleeve 10 reciprocates up and down to drive a transmission column 11 to reciprocate up and down, so that the molten metal in the crucible 3 is pumped into a pump liquid cylinder 4 through a first channel 6 by the pump liquid cylinder 4, and finally is pumped into a pressure casting mold 1 through a second channel 7 to realize die casting, in the process, two ultrahigh-temperature electromagnetic valves avoid backflow of the molten metal, in the process of reciprocating up and down of the screw sleeve 10, a toothed plate 17 can be driven to reciprocate up and down, when the toothed plate 17 moves up, the rotating shaft cannot rotate under the action of a one-way bearing, and in the process of moving down the toothed plate 17, the toothed plate 17 drives a gear 19 to rotate, the rotating shaft is enabled to rotate, the disc 20 rotates to drive the wedge block 21 to rotate, the wedge block 21 is discontinuously abutted to the baffle 14, the spring 15 is matched, the blanking port 16 is discontinuously communicated with the discharging pipe 13, discontinuous blanking is achieved, material accumulation is avoided, and complete melting cannot be achieved.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a quick supply structure of die casting machine low pressure, includes die mould (1) and liquid reserve tank (2), its characterized in that, liquid reserve tank (2) internal fixation even has crucible (3) that are used for bearing the weight of the molten metal, fixedly connected with pump fluid cylinder (4) in liquid reserve tank (2), be equipped with in pump fluid cylinder (4) and be used for supplementing the pump fluid mechanism of molten metal for die mould (1), fixedly connected with mounting bracket (5) on liquid reserve tank (2), be equipped with the drive mechanism who is used for providing the required power of pump fluid mechanism on mounting bracket (5).
2. The low-pressure quick replenishment structure of the die-casting machine according to claim 1, wherein the pump fluid mechanism is in sealed communication with a first channel (6) on the pump fluid cylinder (4), the pump fluid cylinder (4) is in sealed communication with a second channel (7) of which the tail end extends into the die-casting mold (1), the first channel (6) and the second channel (7) are both provided with ultra-high temperature electromagnetic valves, the pump fluid cylinder (4) is in sealed sliding connection with a high temperature resistant sealing plug, and the sealing plug is fixedly connected with a transmission column (11) penetrating through the liquid storage tank (2).
3. The low-pressure quick supply structure of the die casting machine according to claim 2, wherein the bottom of the crucible (3) is arc-shaped, and the opening of the first passage (6) extends to the bottom of the crucible (3).
4. The low-pressure quick supply structure of the die casting machine according to claim 1, wherein the transmission mechanism comprises a motor (8) arranged on the mounting frame (5), a reciprocating lead screw (9) is fixedly connected to an output shaft of the motor (8), a lead screw sleeve (10) slidably connected with the mounting frame (5) is arranged on the reciprocating lead screw (9), and the lead screw sleeve (10) is fixedly connected with the transmission column (11).
5. The low-pressure quick supply structure of the die-casting machine according to claim 1, wherein a material tank (12) for storing metal chips is fixedly connected to the mounting frame (5), and the material tank (12) is in sealed communication with the liquid storage tank (2) through a discharge pipe (13).
6. The low-pressure quick supply structure of the die casting machine according to claim 5, wherein a baffle (14) is connected in the discharging pipe (13) in a sealing and sliding manner, the baffle (14) is elastically connected with the mounting frame (5) through a spring (15), and a blanking port (16) matched with the discharging pipe (13) is formed in the baffle (14).
7. The low-pressure quick supply structure of the die-casting machine according to claim 4, wherein the screw sleeve (10) is fixedly connected with a toothed plate (17), the mounting frame (5) is fixedly connected with a bearing plate (18), the bearing plate (18) is rotatably connected with a rotating shaft, the rotating shaft is provided with a one-way bearing, the rotating shaft is fixedly connected with a gear (19) meshed with the toothed plate (17), the rotating shaft is fixedly connected with a disc (20), and the disc (20) is fixedly connected with a plurality of wedges (21) matched with the baffle (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121650123.1U CN215090614U (en) | 2021-07-20 | 2021-07-20 | Quick supply structure of die casting machine low pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121650123.1U CN215090614U (en) | 2021-07-20 | 2021-07-20 | Quick supply structure of die casting machine low pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215090614U true CN215090614U (en) | 2021-12-10 |
Family
ID=79317879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121650123.1U Expired - Fee Related CN215090614U (en) | 2021-07-20 | 2021-07-20 | Quick supply structure of die casting machine low pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215090614U (en) |
-
2021
- 2021-07-20 CN CN202121650123.1U patent/CN215090614U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211210 |